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  • Two Different Worlds, Two Heroes : Percy Jackson and Harry Potter [EDITING]
    1.3M 26K 35

    Two different worlds collide as Percy Jackson, demigod and Harry Potter, wizard comes face-to-face after having dreams about each other. They are both in the middle of a war and could just be each other's solution to saving the world. [Set in Harry Potter's fifth year and after the Olympian war in Percy Jackson, right...

    Completed  
  • Percy Jackson/Harry Potter
    646K 17.3K 34

    Just a story of harry potter and Percy Jackson's worlds meeting. When the demigods go to Hogwarts.

    Completed  
  • 4th Harry Potter and 2nd Percy Jackson
    2.2K 132 8

    When they arrive back from their first quest( retrieving Zeus's thunderbolt), They see Chiron the centaur talking to a old man with a long silver beard, half mooned glasses , a crooked nose and wearing a silvery robe.They were having tea with moving cups and teapots. I the author is well aware that Percy is not the sa...

  • Percy Jackson teaches at hogwarts
    584K 13.9K 35

    The giant war is over. The Hogwarts battle is done. Many lives were lost. The boys thought their lives would be finally free of horror. But what they witness next is beyond what they have ever know. Join the two legions. Join Percy and Harry on there next adventure. Join Percy as he teachers at Hogwarts.

  • More Than Just a Half Blood
    152K 5.1K 13

    So this is a PJO/HP crossover. All rights go to Rick Riordan and JK Rowling. I do not own any of the characters!!!!!!! New Readers: I've started re-writing this story. Original chapters will remain available, but the plot has changed slightly so feel free to start reading at/after the Author's Note. All re-released ch...

  • Voldemort's Daughter - (Under editing)
    136K 3.1K 20

    Dany was only 9 when her parents were killed, she's been messed up ever since. I mean who wouldn't be if Voldemort took you in. She is Dany Riddle now, Voldemort's Daughter.

    Completed  
  • Voldemorts Grandson
    108K 2.9K 7

    PERCY wanted to live normally... Stupid old Fates. Turns out he has another evil grandpa. Dumbledore and Harry come to get him. But did they really need to knock him out? HARRY is furious. His worst foe is rising somehow again and this time he has a freaking grandson. They have to get him before Voldemort but should t...

  • My return to Hogwarts
    5.1K 90 4

    Percy Jackson and Harry Potter crossover: Percy Jackson's been hiding a secret he may be a demigod but is also a wizard, he also has a twin and a younger sister, so what happens when percy has 3 new demigod siblings what happens when all his friends betray him except for Thalia, Jason, Nico, and his two sisters and go...

  • Magic
    1.6K 42 6

    Percy Jackson/Harry Potter crossover. This is my first fan fiction and I hope you like it! :)

  • Protector
    212K 4.9K 18

    **UNDER CONSTRUCTION!! YOU HAVE BEEN WARNED!!** pro·tec·tor prəˈtektər noun 1. a person or thing that protects someone or something. - After Percy Jackson gets betryed by his family, he not only goes to start his life over in some place new, but a new planet. Now, he is back on planet 3, but not where you expect him t...

  • Percy Teaches At Hogwarts
    811K 20.5K 17

    After the giant war Percy is left alone in the world. He decides to leave camp and goes to London where he meets the goddess Hecate. In London he is asked to teach at a magic school, Hogwarts. Set after the giant war (the giant war didn't end like it did in BoO so there are no spoilers) and after the war against Volde...

    Completed  
  • (HOO/HP crossover) Wands and Water. WIP
    145K 4.2K 11

    We won the war against Gaea, I was overjoyed. That is, until I saw blonde curls stained red. A month after Annebeth died the camp was attacked, causing a big secret Chiron kept from me to surface. My name is Percy Jackson, and I'm a wizard. (This does not follow the original plot in Harry Potter.) Percy belongs to Ric...

  • Percy Jackson - His Mother's Side
    1M 28.9K 53

    When Percy is summoned home from camp to see some weird people on his couch, let's just say he's confused. When he finds out that he has another evil relation, he's not happy. Well, off to Hogwarts. Harry is astounded. Voldemort- the lowlife scum of the wizarding world- has a grandson. Now Dumbledore wants him, Herm...

  • Percy Jackson-The New Hogwarts Teacher
    2M 59.6K 48

    The Giant war is over and Percy Jackson is spent. Finally there's a chance he can be with Annabeth for a while and he eagerly awaits the summer they have planned together. But when Hecate shows up and sends Percy on a new quest, it could be the by far stupidest thing he has ever done. He must be the new teacher at Hog...

    Completed  
  • The Sea Reaper
    377K 11.2K 17

    Gaea has fallen at the cost of Annabeth's life. Percy tried to cope, but just as he was getting used to his wise girl's absence, disaster struck. Now, Percy will have to enter a new country, fight in a new war, and try to survive his tutoring in the ways of the wand. Disclaimer: Percy Jackson and all characters from t...

  • My Mothers Side
    1M 28.8K 26

    Sally died protecting her nephew Harry Potter. Lilly and James Pottor come back home to see her dead and Harry crying. But they notice something else is wrong. Their nephew Percy is gone. All rights go to Rick Riordan and JK Rowling So in this story there is going to be a lot of people who aren't dead. There's Snape...

  • A Harry Potter Love Story: Gracie Style *Completed*
    4.9M 101K 100

    Gracie is headed off to Hogwarts. She's been living with the Weasley family for as long as she can remember, but she's adopted. So when she and her 'brother' Ron meet the famous Harry Potter, how will they react??? Can Gracie keep her feelings to herself??! And will she find out who her real family is? Read to find o...

    Completed  
  • Grey Eyes (A Harry Potter Fanfiction)
    2.4M 79.9K 43

    Featured in the official Wattpad @Fanfic Harry Potter Fanfiction reading list! -- When your mind is all you can trust, what happens when your memories fail you? After being homeschooled for the past four years, Cecilia Vance enters her fifth year at Hogwarts School of Witchcraft and Wizardry only to find her school li...

    Completed  
  • Anyone call for a Hero of Olympus?
    368K 10.2K 25

    Set six months after the House of Hades, and in the Harry's fifth year at Hogwarts. Percy Jackson, Son of Poseidon, Hero of Olympus and more recently, Survivor of Tartarus, has been given a quest. Along with his two cousins Nico Di Angelo and Thalia Grace, he must go undercover at Hogwarts School of Witchcraft and Wiz...

    Mature
  • When Worlds Collide~
    31.4K 1.4K 12

    Fanfic of Percy Jackson and Harry Potter Percy goes to sleep in his usual place: Poseidon Cabin at Camp Half-Blood expecting to be in the same place the next morning. But he wakes up in a totally different place: Hogwarts School of Witchcraft and Wizardry. What kind of name is Hogwarts anyway? But he is here for a rea...

  • Demigods at Hogwarts
    500K 13.3K 24

    Percy, Annabeth, Frank, Hazel, Jason, Piper, Leo, and Nico are going to Hogwarts to discover more about the wizarding world, but they have to keep undercover! What will happen as the (undercover) demigods and wizards meet?

  • A Master Of Mischief ~ George Weasley Love Story ~ Book 1
    4.6M 100K 100

    Maddie has grown up without her mother and father, living with Remus Lupin. Her father is Sirius Black and sometimes she wonders if he even knows that she exsists, but that is the least of her worries. Her best friends, Fred and George Weasley, are causing trouble, but not just pranks. As Maddie begins getting older s...

    Completed  
  • The One That Got Away {Book One in The One Series}
    181K 5.7K 25

    ' "I will not ask again, who are you?" Sirius Black took in the stranger on his doorstep, wand still out. "I," she said "Am Adalyn Black." "There is no such person." Said Sirius, his heart dropping. "Oh but there is, father." ' When Adalyn Black turns up on her father's doorstep, Sirius is surprised to find out that t...

    Completed  
  • Hidden {Book 1} IN EDITING
    607K 18.1K 37

    One thing you need to know about life, it's not what it's cut out to be. Why do I say this? Because I'm Harry Potter's twin sister, Isabella Lily Potter. And my life took a huge turn on my fifteenth birthday. Never have I expected for fairy tales to come true. For witches and wizards to be real, and for me to be one...

    Completed  
  • Death Breath, the Debt Collector. (PJO/HP XC)
    144K 5K 12

    hary potter x percy jackson fandom crossover Nico poses as a student at Hogwarts School of Witchcraft and Wizardry. His mission was administered by Hades and Hectate- to befriend the Golden Trio and aid thier quest for the destruction of horcruxes/Dark Wizards. Set during the Order of the Pheonix/after Blood of Olymp...

  • A New Subject (Nico di Agelo and Harry Potter)
    158K 4.5K 15

    After being summoned by Hades and Hecate, Nico must leave his boyfriend Percy to go help out one of his dad's friends and teach defence against the dark arts at Hogwarts. However the Golden Trio seem very wary of their new professor and Nico's quest might be more eventful than he planned.